23015025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 47702304

約数和(自身を除く): 24687279

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 153, 165, 187, 225, 255, 275, 425, 495, 547, 561, 765, 825, 935, 1275, 1641, 1683, 2475, 2735, 2805, 3825, 4675, 4923, 6017, 8205, 8415, 9299, 13675, 14025, 18051, 24615, 27897, 30085, 41025, 42075, 46495, 54153, 83691, 90255, 102289, 123075, 139485, 150425, 232475, 270765, 306867, 418455, 451275, 511445, 697425, 920601, 1353825, 1534335, 2092275, 2557225, 4603005, 7671675, 23015025]

約数ペア:

[(1, 23015025), (3, 7671675), (5, 4603005), (9, 2557225), (11, 2092275), (15, 1534335), (17, 1353825), (25, 920601), (33, 697425), (45, 511445), (51, 451275), (55, 418455), (75, 306867), (85, 270765), (99, 232475), (153, 150425), (165, 139485), (187, 123075), (225, 102289), (255, 90255), (275, 83691), (425, 54153), (495, 46495), (547, 42075), (561, 41025), (765, 30085), (825, 27897), (935, 24615), (1275, 18051), (1641, 14025), (1683, 13675), (2475, 9299), (2735, 8415), (2805, 8205), (3825, 6017), (4675, 4923)]